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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include <vespa/memfilepersistence/common/environment.h>
#include <vespa/vespalib/stllike/string.h>
#include <memory>
namespace storage {
namespace memfile {
class OptionsBuilder
{
Options _newOptions;
public:
OptionsBuilder(const Options& opts)
: _newOptions(opts)
{
}
OptionsBuilder& maximumReadThroughGap(uint32_t readThroughGap) {
_newOptions._maximumGapToReadThrough = readThroughGap;
return *this;
}
OptionsBuilder& initialIndexRead(uint32_t bytesToRead) {
_newOptions._initialIndexRead = bytesToRead;
return *this;
}
OptionsBuilder& revertTimePeriod(framework::MicroSecTime revertTime) {
_newOptions._revertTimePeriod = revertTime;
return *this;
}
OptionsBuilder& defaultRemoveDocType(vespalib::stringref typeName) {
_newOptions._defaultRemoveDocType = typeName;
return *this;
}
OptionsBuilder& maxDocumentVersions(uint32_t maxVersions) {
_newOptions._maxDocumentVersions = maxVersions;
return *this;
}
std::unique_ptr<Options> build() const {
return std::unique_ptr<Options>(new Options(_newOptions));
}
};
} // memfile
} // storage
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